000 00283nam a2200109Ia 4500
008 201217s9999 xx 000 0 und d
100 _aGedam, Ratnakar M.
245 0 _aEconomics of Science and Technology
260 _aNew Delhi
_bAshis Publishing House
300 _a280
942 _cBK
999 _c7913
_d7913